【摘要】 水稻新品种丽粳15号是以滇粳优14号为母本,凤香稻2号为父本进行有性杂交后经集团法选育而成,于2014年通过云南省农作物品种审定委员会审定。在2年区域试验和1年生产试验中,其平均产量分别为530.7kg/667 m~2和628.8 kg/667 m~2,分别比对照凤稻23号增产4.59%和0.38%;米质达到国标优质米3级标准;适宜在云南省1 850~2 250 m的高海拔稻区推广种植。更多还原

【Abstract】 Ligeng 15 was a new japonica rice variety, bred by Lijiang Institute of Agricultural sciences with Diangengyou 14 as female parent, Fengxiangdao 2 as male parent, through the group breeding method. It was registered and released by Yunnan Provincial Crop Variety Appraisal Committee in 2014. The average yield of two year regional test and one year production test was 530.7 kg/667 m~2 and 628.8 kg/667 m~2, respectively, the yield were increased by 4.59% and 0.38% compared with the control. The quality is the three level of national standard. It is suitable for planting in 1 850~2 200 m altitude area in Yunnan Province.更多还原